612465051 has 32 divisors (see below), whose sum is σ = 905748480. Its totient is φ = 365031200.

The previous prime is 612465043. The next prime is 612465067. The reversal of 612465051 is 150564216.

It is a cyclic number.

It is not a de Polignac number, because 612465051 - 2³ = 612465043 is a prime.

It is a super-2 number, since 2×612465051² = 750226877392865202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (612465151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 851470 + ... + 852188.

It is an arithmetic number, because the mean of its divisors is an integer number (28304640).

Almost surely, 2^612465051 is an apocalyptic number.

612465051 is a deficient number, since it is larger than the sum of its proper divisors (293283429).

612465051 is a wasteful number, since it uses less digits than its factorization.

612465051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 612465051 is about 24748.0312550312. The cubic root of 612465051 is about 849.2334732013.

The spelling of 612465051 in words is "six hundred twelve million, four hundred sixty-five thousand, fifty-one".