45486951 has 16 divisors (see below), whose sum is σ = 66290688. Its totient is φ = 27619200.

The previous prime is 45486913. The next prime is 45486967. The reversal of 45486951 is 15968454.

It is not a de Polignac number, because 45486951 - 2¹⁴ = 45470567 is a prime.

It is a super-2 number, since 2×45486951² = 4138125422552802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45486901) 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, 12805 + ... + 15966.

It is an arithmetic number, because the mean of its divisors is an integer number (4143168).

Almost surely, 2^45486951 is an apocalyptic number.

45486951 is a deficient number, since it is larger than the sum of its proper divisors (20803737).

45486951 is a wasteful number, since it uses less digits than its factorization.

45486951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28822.

The product of its digits is 172800, while the sum is 42.

The square root of 45486951 is about 6744.4014560226. The cubic root of 45486951 is about 356.9677175024.

The spelling of 45486951 in words is "forty-five million, four hundred eighty-six thousand, nine hundred fifty-one".