145461376357 has 4 divisors (see below), whose sum is σ = 158685137856. Its totient is φ = 132237614860.

The previous prime is 145461376351. The next prime is 145461376421. The reversal of 145461376357 is 753673164541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145461376357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145461376351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6611880733 + ... + 6611880754.

It is an arithmetic number, because the mean of its divisors is an integer number (39671284464).

Almost surely, 2^145461376357 is an apocalyptic number.

It is an amenable number.

145461376357 is a deficient number, since it is larger than the sum of its proper divisors (13223761499).

145461376357 is a wasteful number, since it uses less digits than its factorization.

145461376357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13223761498.

The product of its digits is 6350400, while the sum is 52.

The spelling of 145461376357 in words is "one hundred forty-five billion, four hundred sixty-one million, three hundred seventy-six thousand, three hundred fifty-seven".