464412799251 has 48 divisors (see below), whose sum is σ = 718393268736. Its totient is φ = 288399944448.

The previous prime is 464412799237. The next prime is 464412799267. The reversal of 464412799251 is 152997214464.

464412799251 is a `hidden beast` number, since 46 + 441 + 2 + 79 + 92 + 5 + 1 = 666.

It is not a de Polignac number, because 464412799251 - 2⁶ = 464412799187 is a prime.

It is a super-2 number, since 2×464412799251² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (464412792251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2922226 + ... + 3077048.

It is an arithmetic number, because the mean of its divisors is an integer number (14966526432).

Almost surely, 2^464412799251 is an apocalyptic number.

464412799251 is a deficient number, since it is larger than the sum of its proper divisors (253980469485).

464412799251 is a wasteful number, since it uses less digits than its factorization.

464412799251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155232 (or 155229 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 464412799251 in words is "four hundred sixty-four billion, four hundred twelve million, seven hundred ninety-nine thousand, two hundred fifty-one".