145162877748 has 48 divisors (see below), whose sum is σ = 387181280640. Its totient is φ = 41466507264.

The previous prime is 145162877747. The next prime is 145162877803. The reversal of 145162877748 is 847778261541.

It is a super-2 number, since 2×145162877748² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145162877691 and 145162877700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145162877747) 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, 233940 + ... + 587412.

It is an arithmetic number, because the mean of its divisors is an integer number (8066276680).

Almost surely, 2^145162877748 is an apocalyptic number.

It is an amenable number.

145162877748 is an abundant number, since it is smaller than the sum of its proper divisors (242018402892).

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

145162877748 is a wasteful number, since it uses less digits than its factorization.

145162877748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358376 (or 358374 counting only the distinct ones).

The product of its digits is 21073920, while the sum is 60.

The spelling of 145162877748 in words is "one hundred forty-five billion, one hundred sixty-two million, eight hundred seventy-seven thousand, seven hundred forty-eight".