7150265421 has 16 divisors (see below), whose sum is σ = 10807419840. Its totient is φ = 4168575360.

The previous prime is 7150265387. The next prime is 7150265483. The reversal of 7150265421 is 1245620517.

It is not a de Polignac number, because 7150265421 - 2⁷ = 7150265293 is a prime.

It is a super-2 number, since 2×7150265421² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7150265021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4824000 + ... + 4825481.

It is an arithmetic number, because the mean of its divisors is an integer number (675463740).

Almost surely, 2^7150265421 is an apocalyptic number.

It is an amenable number.

7150265421 is a deficient number, since it is larger than the sum of its proper divisors (3657154419).

7150265421 is a wasteful number, since it uses less digits than its factorization.

7150265421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9649516.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 7150265421 is about 84559.2420791483. The cubic root of 7150265421 is about 1926.5223620318.

Adding to 7150265421 its reverse (1245620517), we get a palindrome (8395885938).

The spelling of 7150265421 in words is "seven billion, one hundred fifty million, two hundred sixty-five thousand, four hundred twenty-one".