345125501 has 16 divisors (see below), whose sum is σ = 400224000. Its totient is φ = 291506688.

The previous prime is 345125479. The next prime is 345125527. The reversal of 345125501 is 105521543.

It is a cyclic number.

It is not a de Polignac number, because 345125501 - 2⁶ = 345125437 is a prime.

It is a super-2 number, since 2×345125501² = 238223222881002002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345125591) 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, 150701 + ... + 152973.

It is an arithmetic number, because the mean of its divisors is an integer number (25014000).

Almost surely, 2^345125501 is an apocalyptic number.

It is an amenable number.

345125501 is a deficient number, since it is larger than the sum of its proper divisors (55098499).

345125501 is a wasteful number, since it uses less digits than its factorization.

345125501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 345125501 is about 18577.5536871785. The cubic root of 345125501 is about 701.4429425991.

The spelling of 345125501 in words is "three hundred forty-five million, one hundred twenty-five thousand, five hundred one".