35154375025 has 81 divisors (see below), whose sum is σ = 55852009227. Its totient is φ = 21869416800.

The previous prime is 35154375023. The next prime is 35154375037. The reversal of 35154375025 is 52057345153.

It is a happy number.

The square root of 35154375025 is 187495.

It is a perfect power (a square), and thus also a powerful number.

35154375025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12655575009 + 22498800016 = 112497^2 + 149996^2 .

It is not a de Polignac number, because 35154375025 - 2¹ = 35154375023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (35154375023) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 72185332 + ... + 72185818.

Almost surely, 2^35154375025 is an apocalyptic number.

35154375025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

35154375025 is the 187495-th square number.

35154375025 is the 93748-th centered octagonal number.

It is an amenable number.

35154375025 is a deficient number, since it is larger than the sum of its proper divisors (20697634202).

35154375025 is an equidigital number, since it uses as much as digits as its factorization.

35154375025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 40.

The spelling of 35154375025 in words is "thirty-five billion, one hundred fifty-four million, three hundred seventy-five thousand, twenty-five".