45025667742 has 32 divisors (see below), whose sum is σ = 98398166400. Its totient is φ = 13621871520.

The previous prime is 45025667741. The next prime is 45025667783. The reversal of 45025667742 is 24776652054.

It is a super-2 number, since 2×45025667742² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 45025667691 and 45025667700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45025667741) 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, 515992 + ... + 596907.

It is an arithmetic number, because the mean of its divisors is an integer number (3074942700).

Almost surely, 2^45025667742 is an apocalyptic number.

45025667742 is an abundant number, since it is smaller than the sum of its proper divisors (53372498658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45025667742 is a wasteful number, since it uses less digits than its factorization.

45025667742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113528.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 45025667742 in words is "forty-five billion, twenty-five million, six hundred sixty-seven thousand, seven hundred forty-two".