45402414451 has 4 divisors (see below), whose sum is σ = 45404612152. Its totient is φ = 45400216752.

The previous prime is 45402414427. The next prime is 45402414469. The reversal of 45402414451 is 15441420454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45402414451 - 2¹⁷ = 45402283379 is a prime.

It is a super-2 number, since 2×45402414451² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45402414151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067565 + ... + 1109278.

It is an arithmetic number, because the mean of its divisors is an integer number (11351153038).

Almost surely, 2^45402414451 is an apocalyptic number.

45402414451 is a deficient number, since it is larger than the sum of its proper divisors (2197701).

45402414451 is a wasteful number, since it uses less digits than its factorization.

45402414451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197700.

The product of its (nonzero) digits is 51200, while the sum is 34.

The spelling of 45402414451 in words is "forty-five billion, four hundred two million, four hundred fourteen thousand, four hundred fifty-one".